CN103905806B - The system and method that 3D shootings are realized using single camera - Google Patents
The system and method that 3D shootings are realized using single camera Download PDFInfo
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- CN103905806B CN103905806B CN201210575496.6A CN201210575496A CN103905806B CN 103905806 B CN103905806 B CN 103905806B CN 201210575496 A CN201210575496 A CN 201210575496A CN 103905806 B CN103905806 B CN 103905806B
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Abstract
The present invention provides a kind of system and method that 3D shootings are realized using single camera.The system comprises：Subsystem is set, for selecting 3D patterns and setting the special parameter of 3D rendering；Data acquisition subsystem, according to the special parameter notice imaging sensor collection raw image data for setting subsystem to provide；Data Synthesis subsystem, according to the raw image data of corresponding data processing method processing shooting under the 3D patterns of user's selection, so as to simulate left eye image data and right eye image data, then carries out left eye image data and right eye image data conjunction frame and operates；Data encoding subsystem, closes data synthon system the data after frame and is encoded, encapsulated.The system and method for shooting 3D rendering have the following technical effect that according to the present invention：Just with single camera, so that it may realize the production of 3D images；A variety of 3D patterns are provided to allow user to select, parameter freely adjusts, and user can follow one's bent shooting.
Description
Technical field
The present invention relates to a kind of 3D image pickup methods, more particularly to a kind of system and side that 3D shootings are realized using single camera
Method.
Background technology
As people appreciate desired raising to multimedia, 3D films become more popular, at present user's dominant touch
The multimedia modes of 3D generally to 3D movie theatres watch 3D films, or on home-use 3D television sets viewing from network or other
Approach obtains some 3D film sources.Since the technical requirement of 3D film sources is high, shooting is of high cost, and 3D film sources are than general 2D media number
Measure few more.In terms of 3D shootings, indivedual manufacturers are also proposed some cameras and mobile phone terminal with dual camera, but big portion
It is all of high cost, price to divide, and shooting effect is general.
The 3D technology of existing mobile terminal includes two aspects, and one is 3D multimedia displays, and one is 3D multimedias
Make.
Current 3D filming apparatus is broadly divided into two major classes, is multi-cam filming apparatus and single camera shooting dress respectively
Put.In multi-cam filming apparatus, the eyes of the shooting connector analog people of generally use two realize the shooting of 3D images, so
And during using this filming apparatus, it is difficult to ensure that the optical axis of multiple cameras is substantially parallel, and shooting closely small parallax
During scenery, intrinsic camera causes the spacing between camera to be transferred to less numerical value, is closed so as to can not shoot
The 3D rendering of suitable parallax.All it is by making physical arrangement or shooting state to camera in single camera filming apparatus
Change realize that 3D is shot, or be plus photoswitch, or be that camera lens or so moves back and forth or rotary taking, but movement
The image that camera lens is obtained when shooting swiftly passing object will not be sufficient to clearly.
The content of the invention
To solve the above-mentioned problems, the present invention provides a kind of solution of a kind of single camera terminal taking 3D videos or picture
Certainly scheme, can allow the picture and video recording shot with 3D effect that user is more convenient.
According to an aspect of the present invention, there is provided a kind of 3D rendering generation system using single camera, the system comprises：
Subsystem is set, for selecting 3D patterns and setting the special parameter of 3D rendering；Data acquisition subsystem, according to setting subsystem
The special parameter notice imaging sensor collection raw image data that system provides；Data Synthesis subsystem, selects according to user
The raw image data of corresponding data processing method processing shooting under 3D patterns, so as to simulate left eye image data and right eye
View data, then carries out left eye image data and right eye image data to close frame operation；Data encoding subsystem, closes data
Encoded, encapsulated into the data after subsystem integration frame.
At least two in the following 3D patterns of subsystem offer are set to be selected for user：Only enter screen pattern, from the near to the remote
Pattern, from the near to the remote and strengthen screen pattern, from the near to the remote and strengthen going out screen pattern, depth map Universal Die into screen pattern, center
Formula.
The 3D rendering generation system further includes：Real-time operation guide subsystem, is provided to various 3D moulds in real time to user
The explanation of formula, and provide operating guidance.
Real-time operation guide subsystem prompts the user on how to adjust the parameter of curve under current 3D patterns to obtain more preferably 3D
Effect, and real-time behaviour does guide subsystem and provides user's adjustment curve bound of parameter face that allows.
The special parameter of the 3D rendering includes at least one of resolution ratio, fps.
The special parameter of the 3D rendering includes resolution ratio, fps, encapsulation format, storage format, output quality.
In screen pattern is only entered, Data Synthesis subsystem respectively carries out simulation left eye image data and right eye image data
Processing, in simulation left eye image data or the data handling procedure of right eye image data, by original image data frame by traveling
Row one direction translates.
Line number with screen from top to bottom and increase and row number as screen is by left-to-right increased screen, simulating
In the data handling procedure of left eye image data, as the increase of line number successively decrease moving to left, decreasing model is linear or index
Curve；In the data handling procedure of simulation right eye image data, as the increase of line number successively decrease moving to right, decreasing model is
Linear or exponential curve corresponding with the decreasing model of left eye image data.
In pattern from the near to the remote, Data Synthesis subsystem carries out simulation left eye image data and right eye image data respectively
Processing, simulation left eye image data or right eye image data data handling procedure in, on the basis of datum line, by benchmark
The raw image data below raw image data and datum line above line is carried out the translation of different directions by row.
In the data handling procedure of simulation left eye image data, make part on datum line with line number increase into
Row, which successively decreases, to move to left, and decreasing model is exponential curve, the part under datum line is incrementally moved to right with the increase of line number, passs
Increasing model is exponential curve；In the data handling procedure of simulation right eye image data, make the part on datum line with row
Number increase successively decrease moving to right, decreasing model is exponential curve, part under datum line is carried out with the increase of line number
Incrementally move to left, it is exponential curve to be incremented by model.
If line number increases from top to bottom with screen, from the near to the remote and strengthening in screen pattern, making datum line
Line number be less than predetermined value.
The predetermined value corresponds to the position of the half of the height of screen.
If line number increases from top to bottom with screen, from the near to the remote and strengthening screen pattern, making datum line
Line number be more than predetermined value.
The predetermined value corresponds to the position of the half of the height of screen.
User can adjust the position of datum line.
Go out at center under screen pattern, each pixel of present frame will carry out logarithmic song according to the distance of distance center point
Line translates.
Under depth map common-mode, the depth map of present frame is first extracted, is gone to adjust each picture according to the value of depth map
The displacement of vegetarian refreshments, to obtain optimal 3D effect.
Data encoding subsystem is encoded using MVC video coding techniques, and is encapsulated and stored.
According to another aspect of the present invention, there is provided a kind of method that 3D rendering is produced using single camera, the method bag
Include：Raw image data is obtained using single camera；Then data processing is carried out to raw image data, is selected according to user
3D schema creations left eye image data and right eye image data, and carry out conjunction frame；It is compressed finally by 3D data
Coding and encapsulation process.
The system and method for shooting 3D rendering have the following technical effect that according to the present invention：Just with single camera,
Achieve that the production of 3D images；A variety of 3D patterns are provided to allow user to select, parameter freely adjusts, and user can follow one's inclinations institute
It is intended to shoot.
Do not increasing hardware cost, as long as user holds original single camera sensor mobile terminal, it is possible to take
The solution of 3D rendering and 3D videos, the invention will greatly increase the utilization rate of mobile terminal camera sensor, and increase is used
Cognition degree and contact of the family for 3D, allow ordinary user to take 3D videos, are conducive to the popularization and popularization of 3D technology.
Brief description of the drawings
By with reference to be exemplarily illustrated an example attached drawing carry out description, above and other purpose of the invention and
Feature will become apparent, wherein：
Fig. 1 diagrammatically illustrates the 3D rendering generation system according to an embodiment of the invention using single camera and utilizes list
Camera lens generates the process of 3D rendering；
Fig. 2 diagrammatically illustrates the frame of the 3D rendering generation system according to an embodiment of the invention using single camera
Figure.
Embodiment
Hereinafter, the embodiment of the present invention is described in detail with reference to the attached drawings.
Fig. 2 diagrammatically illustrates the frame of the 3D rendering generation system according to an embodiment of the invention using single camera
Figure.
As shown in Fig. 2, according to an embodiment of the invention mainly included using the 3D rendering generation system of single camera：If
Put subsystem, data acquisition subsystem, Data Synthesis subsystem and data encoding subsystem.It is according to an embodiment of the invention
Real-time operation guide subsystem is may also include using the 3D rendering generation system of single camera, real-time operation guide subsystem is used for
The function of various 3D patterns is introduced to user, can not have real-time operation guide subsystem in single camera 3D camera systems.
Fig. 1 diagrammatically illustrates the 3D rendering generation system according to an embodiment of the invention using single camera and utilizes list
Camera lens generates the process of 3D rendering.As shown in Figure 1, the 3D rendering according to an embodiment of the invention using single camera produces system
System obtains raw image data by data acquisition subsystem first, then by Data Synthesis subsystem to raw image data
Handled, generate left eye image data and right eye image data, and carry out conjunction frame, finally by data encoding subsystem pair
3D data are compressed the processing such as coding.
The setting in the 3D rendering generation system according to an embodiment of the invention using single camera is introduced first below
Subsystem.Since 3D rendering generation system only collects the data of a camera, so must be carried out to raw image data
Data processing, to simulate left eye image data and right eye image data.3D patterns according to an embodiment of the invention include：Only
Enter screen, from the near to the remote, from the near to the remote (strengthening screen), from the near to the remote (strengthening into screen), that center goes out screen, depth map is general.According to
The 3D rendering generation system using single camera of the embodiment of the present invention is according to common 3D Model Designs series of algorithms come mould
Intend the left eye image data and right eye image data under corresponding modes.And subsystem is set to be mainly used for selecting 3D to record or shoot
Pattern and set common parameters.
To sum up, set subsystem to provide at least two confession users in following 3D patterns to select, user's selection wherein one
Plant to produce the 3D rendering with corresponding 3D effect.
1st, screen pattern is only entered, suitable for most scenes, the video taken only enters to shield effect, human eye viewing comfort level
Preferably.2nd, pattern from the near to the remote, from the near to the remote pattern be suitable for scene layout as (that is, the pixel of the lower part of picture from the near to the remote
Corresponding to nearer scene, the pixel on the top of picture corresponds to scene farther out), possess screen effect.3rd, (strengthen from the near to the remote
Go out screen) pattern, suitable for scene layout for from the near to the remote, and strengthen screen effect.4th, (strengthen into screen) pattern from the near to the remote, fit
For scene layout for from the near to the remote, and strengthen into screen effect.5th, center goes out screen pattern, is connect especially suitable for shooting nearest object
Scene among nearly image.6th, depth map common-mode, (is record each using existing depth map extractive technique in depth map
The depth of field of object in pixel), raw image data is simulated, applies generally to all scenes, but processing speed is several earlier above
Scene is slow.
In addition, set subsystem to allow user to be configured parameter, including resolution ratio, output format (may include to seal
Fill form, storage format), output quality, the parameter such as fps (frame per second).
The real-time operation in the 3D rendering generation system according to an embodiment of the invention using single camera is described below
Guide subsystem.
Real-time operation guide subsystem provides a user the field for being adapted to the explanation of various 3D patterns and the pattern shooting
Scape, and operating guidance is provided, allow user to obtain optimal shooting effect.Every kind of 3D patterns have its respective algorithms model, and are
System extracts some key algorithm parameters and is supplied to user to adjust, to obtain different 3D effects.Specifically, in various 3D moulds
Under formula, behaviour does the scope of application of guide subsystem present mode in real time, and prompts the user on how to adjust under current 3D patterns
Parameter of curve is to obtain more preferably 3D effect, and real-time behaviour does guide subsystem and provides user's adjustment curve bound of parameter face that allows.Example
Such as, when current 3D patterns are selected as center and go out to shield pattern, behaviour does guide subsystem and introduces the 3D effects that the pattern has in real time
Fruit, and the reference object for prompting user's 3D patterns to be applicable to such as personage is in the scene of picture center；With
When pattern (is strengthened into screen) in family selection from the near to the remote, user adjusts the position of datum line.
The data acquisition in the 3D rendering generation system according to an embodiment of the invention using single camera is described below
Subsystem.
Data acquisition subsystem notifies such as CCD's etc according to parameters such as resolution ratio, the fps for setting subsystem offer
Imaging sensor gathers view data.
The Data Synthesis in the 3D rendering generation system according to an embodiment of the invention using single camera is described below
Subsystem.
Data Synthesis subsystem, the corresponding algorithm process under the 3D patterns that Data Synthesis subsystem is selected according to user are clapped
The raw image data taken the photograph, so as to simulate left-eye image and eye image.According to different 3D patterns, Data Synthesis subsystem
Different data processing methods will be used：
For only entering screen pattern, Data Synthesis subsystem carries out simulation left eye image data and right eye image data respectively
Processing, in simulation left eye image data or the data handling procedure of right eye image data, by a frame raw image data by row
One direction translation is carried out, for example, in raw image data, the coordinate of the pixel in the picture most upper left corner is (0,0), Ran Houxiang
Right row number increase, downward line number increase.Assuming that coordinate of some pixel on picture is (A, B), then it is left that simulation is carried out to it
After the processing of eye view data, the coordinate of the pixel data is changed into (A, B1), the processing of simulation right eye image data is carried out to it
Afterwards, the coordinate of the pixel data is changed into (A, B2), if B2＞ B ＞ B1, then the data of the pixel will have on the screen imitates into screen
Fruit, if B1＞ B ＞ B2, then the data of the pixel will have screen effect on the screen.Therefore, in the case where only entering screen pattern, B2＞
B ＞ B1.Camera preview interface is under normal conditions as far as near, so according to current number from the scenery corresponding to screen top to bottm
The translation of linear or exponential curve one direction is carried out according to the line number of frame.Linear or curve model key coefficient is provided to user and exists
On UI adjust, it can be achieved that degree it is different enter to shield effect, and then be adapted to shooting different distance scene.
For pattern from the near to the remote：Most common photographed scene is shooting space from closely to remote space layout, corresponding to exist
It is exactly from down to up on mobile phone preview screen.The scene chooses the intermediate value line of screen as datum line, and intermediate value line is into shielding effect and to go out
Shield the line of demarcation of effect, i.e., the sensation that the pixel on intermediate value line gives people is exactly that it just falls in screen plane.For left eye
View data, makes the part on datum line (intermediate value line) be moved to left as the increase of line number carries out exponential other successively decrease, makes base
Part under directrix carries out exponential other incrementally move to right with the increase of line number；For right eye image data, make datum line
On part moved to right as the increase of line number carries out exponential other successively decrease, make increasing of the part under datum line with line number
Add being incremented by for row index rank to move to left, the left eye image data and right eye image data so simulated will obtain after merging
Possesses the 3D effect for going out on screen and datum line screen under datum line.Equally, extract the key coefficient of translation curve for
Family is adjusted, to adjust 3D effect.
For from the near to the remote (strengthening screen) pattern and (strengthening into screen) data processing method of pattern from the near to the remote
Principle is similar to scene from the near to the remote, and different is the datum line for and shielding into screen, strengthens the datum line of screen more by the upper of screen
Face, goes out to shield that effect is more preferable, and the datum line strengthened into screen is lighter more by screen lower section, vision.Both datum lines are all suitable at one
The scope of conjunction is adjusted for user, to realize that different going out shields and enter to shield effect.
Go out screen pattern for center：Screen center is in suitable for shooting main body.Each pixel of present frame is by basis
The distance of distance center point carries out logarithmic translation.3D effect is shot to highlight central body.Extract its moving curve model
Key coefficient is adjusted for user.
For depth map common-mode：Depth map extractive technique part is to rely on hardware supported, depended software processing
Technical comparing takes.When equipment process performance is outstanding, depth map common-mode production 3D multimedia files can be used.
The depth map of present frame can be first extracted, goes the displacement for adjusting each pixel to obtain optimal 3D according to the value of depth map
Effect.
User finely tune after, Data Synthesis subsystem simulated after right and left eyes data.Then Data Synthesis subsystem
System carries out closing frame operation, and left eye image data and right eye image data are merged into 3D rendering data.
The data encoding in the 3D rendering generation system according to an embodiment of the invention using single camera is described below
Subsystem.
Data after frame is closed to data synthon system are encoded, encapsulated by data encoding subsystem, ultimately generate 3D
Video.Can use equipment itself support encoder, can also use the newest MVC video coding techniques adopted of blue light 3D into
Row coding.
One embodiment is provided below：
In subsystem is set, Selection Center goes out screen pattern.Real-time operation guide subsystem prompts the current 3D patterns of user
It is adapted to the explanation of the scene of shooting, and provides operating guidance.User adjusts real-time parameter according to operating guidance.Data Synthesis
System simulates left eye image data and right eye image data, then holds according to user's input parameter and built-in curve model
Row closes frame.The data after frame are closed by data encoding Sub-system Number, encapsulation, and are finally stored as 3D multimedia files.
According to an embodiment of the invention, there is provided a kind of method that 3D rendering is produced using single camera, the method bag
Include：Raw image data is obtained using single camera；Then data processing is carried out to raw image data, is selected according to user
3D schema creations left eye image data and right eye image data, and carry out conjunction frame；It is compressed finally by 3D data
Coding and encapsulation process.
The method of shooting 3D rendering according to an embodiment of the invention has the following technical effect that：Just with single shooting
Head, terminal achieve that the making of 3D multimedia files and shoot the video recording of 3D multimedias and photo；A variety of 3D patterns are provided to allow
User selects, and parameter freely adjusts, and user can follow one's bent shooting.
For the purpose for promoting the understanding to the principle of the present invention, the preferred embodiment shown in attached drawing is carried out
Illustrate, and be used for specific language to describe these embodiments.However, the specific language is not intended to limit this hair
Bright scope, the present invention should be construed as including all implementations usually occurred for those of ordinary skills
Example.In addition, except not element is specifically described as " essential " or " crucial ", otherwise without element or module to this hair
Bright implementation is essential.
Although the exemplary embodiment of the present invention is described in detail above, have in the technical field of the invention
Common knowledge person without departing from the spirit and scope of the present invention, can make the embodiment of the present invention various modifications, retouching
And modification.It is understood that in the opinion of those skilled in the art, these modifications, retouching and modification will fall into claim
In the spirit and scope of the exemplary embodiment of the invention limited.
Finally, unless being pointed out or in addition otherwise clearly contradicted, the otherwise methodical step of institute described herein
Suddenly can perform in any suitable order.
Claims (19)
1. a kind of 3D rendering generation system using single camera, the system comprises：
Subsystem is set, for selecting 3D patterns and setting the special parameter of 3D rendering；
Data acquisition subsystem, image is notified using single camera according to the special parameter for the 3D rendering for setting subsystem offer
Sensor gathers raw image data；
Data Synthesis subsystem, according to the original image of corresponding data processing method processing shooting under the 3D patterns of user's selection
Data, so that left eye image data and right eye image data under simulating the 3D patterns of selection, then to left eye image data
Carry out closing frame operation with right eye image data；
Data encoding subsystem, closes data synthon system the data after frame and is encoded, encapsulated,
Wherein, under the 3D patterns that Data Synthesis subsystem is selected according to user's input parameter and user accordingly at algorithm model
The raw image data of shooting is managed,
Wherein, in pattern from the near to the remote, Data Synthesis subsystem carries out simulation left eye image data and eye image number respectively
According to processing, simulation left eye image data or right eye image data data handling procedure in, on the basis of datum line, by base
The raw image data below raw image data and datum line above directrix is carried out the translation of different directions by row.
2. the 3D rendering generation system according to claim 1 using single camera, wherein, set subsystem to provide following
3D patterns at least two for users select：
Only enter screen pattern, from the near to the remote pattern, from the near to the remote and strengthen screen pattern, from the near to the remote and strengthen screen pattern, in
The heart goes out screen pattern, depth map common-mode.
3. the 3D rendering generation system according to claim 1 or 2 using single camera, the 3D rendering generation system is also
Including：
Real-time operation guide subsystem, the explanation to various 3D patterns is provided to user in real time, and provides operating guidance.
4. the 3D rendering generation system according to claim 3 using single camera, wherein,
Real-time operation guide subsystem prompts the user on how to adjust the parameter of curve under current 3D patterns to obtain more preferably 3D effect,
And real-time behaviour does guide subsystem and provides user's adjustment curve bound of parameter face that allows.
5. the 3D rendering generation system according to any one of claim 1 to 2 using single camera, wherein,
The special parameter of the 3D rendering includes at least one of resolution ratio, fps.
6. the 3D rendering generation system according to claim 3 using single camera, wherein,
The special parameter of the 3D rendering includes at least one of resolution ratio, fps.
7. the 3D rendering generation system according to claim 5 using single camera, wherein,
The special parameter of the 3D rendering includes resolution ratio, fps, encapsulation format, storage format, output quality.
8. the 3D rendering generation system according to claim 2 using single camera, wherein,
In screen pattern is only entered, Data Synthesis subsystem carries out the place of simulation left eye image data and right eye image data respectively
Reason, in simulation left eye image data or the data handling procedure of right eye image data, original image data frame is carried out by row
One direction translates.
9. the 3D rendering generation system according to claim 8 using single camera, wherein, in line number as screen is by upper
To lower and increase and row number is as screen is by left-to-right increased screen,
In the data handling procedure of simulation left eye image data, as the increase of line number successively decrease moving to left, decreasing model is
Linear or exponential curve；
In the data handling procedure of simulation right eye image data, as the increase of line number successively decrease moving to right, decreasing model is
Linear or exponential curve corresponding with the decreasing model of left eye image data.
10. the 3D rendering generation system according to claim 1 using single camera, wherein,
In the data handling procedure of simulation left eye image data, the part on datum line is set to be passed with the increase of line number
Subtract and move to left, decreasing model is exponential curve, the part under datum line is incrementally moved to right with the increase of line number, is incremented by mould
Type is exponential curve；
In the data handling procedure of simulation right eye image data, the part on datum line is set to be passed with the increase of line number
Subtract and move to right, decreasing model is exponential curve, the part under datum line is incrementally moved to left with the increase of line number, is incremented by mould
Type is exponential curve.
11. the 3D rendering generation system according to claim 2 using single camera, wherein,
If line number increases from top to bottom with screen, from the near to the remote and strengthening in screen pattern, making the row of datum line
Number it is less than predetermined value.
12. the 3D rendering generation system according to claim 11 using single camera, wherein,
The predetermined value corresponds to the position of the half of the height of screen.
13. the 3D rendering generation system according to claim 2 using single camera, wherein,
If line number increases from top to bottom with screen, from the near to the remote and strengthening screen pattern, making the row of datum line
Number it is more than predetermined value.
14. the 3D rendering generation system according to claim 13 using single camera, wherein,
The predetermined value corresponds to the position of the half of the height of screen.
15. the 3D rendering generation system using single camera according to any one of claim 11-14, wherein,
User can adjust the position of datum line.
16. the 3D rendering generation system according to claim 2 using single camera, wherein,
Go out at center under screen pattern, each pixel of present frame will carry out logarithmic curve according to the distance of distance center point and put down
Move.
17. the 3D rendering generation system according to claim 2 using single camera, wherein,
Under depth map common-mode, the depth map of present frame is first extracted, is gone to adjust each pixel according to the value of depth map
Displacement, to obtain optimal 3D effect.
18. the 3D rendering generation system according to claim 1 or 2 using single camera, data encoding subsystem uses
MVC video coding techniques are encoded, and are encapsulated and stored.
19. a kind of method that 3D rendering is produced using single camera, the described method includes：
Raw image data is obtained according to the special parameter for the 3D rendering for setting subsystem offer using single camera；
Then corresponding data processing method carries out raw image data data processing under the 3D patterns selected according to user, raw
Into the left eye image data and right eye image data under the 3D patterns of selection, and carry out conjunction frame；
Coding and encapsulation process are compressed finally by 3D data,
Wherein, it is corresponding under the 3D patterns selected according to user's input parameter and user in the step of carrying out data processing
The raw image data of algorithm model processing shooting,
Wherein, in pattern from the near to the remote, the processing of simulation left eye image data and right eye image data is carried out respectively, is being simulated
, will be original above datum line on the basis of datum line in left eye image data or the data handling procedure of right eye image data
Raw image data below view data and datum line is carried out the translation of different directions by row.
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| CN105141942B (en) * | 2015-09-02 | 2017-10-27 | 小米科技有限责任公司 | 3D rendering synthetic method and device |
| CN106060521B (en) * | 2016-06-21 | 2019-04-16 | 英华达（上海）科技有限公司 | Depth image constructing method and system |
| CN106210705A (en) * | 2016-09-21 | 2016-12-07 | 深圳市大族三维科技有限公司 | A kind of mobile phone shooting method for processing video frequency |
| CN107071384B (en) * | 2017-04-01 | 2018-07-06 | 上海讯陌通讯技术有限公司 | The binocular rendering intent and system of virtual active disparity computation compensation |
| CN108322625B (en) * | 2017-12-28 | 2020-06-23 | 杭州蜜迩科技有限公司 | Panoramic video production method based on panoramic image |
| CN116847127B (en) * | 2023-08-31 | 2023-11-21 | 元内核(北京)科技有限公司 | System, method and device for mixed image and encryption remote transmission |
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| US9124874B2 (en) * | 2009-06-05 | 2015-09-01 | Qualcomm Incorporated | Encoding of three-dimensional conversion information with two-dimensional video sequence |
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